Probabilities and Signalling in Quantum Field Theory

Speaker: 
Affiliation: 
Machester University
Location: 
Higgs Centre Seminar Room, JCMB
Date: 
Friday, January 27, 2017
Time: 
13:00 to 14:00

Abstract:

I will talk about a way to compute transition probabilities that works directly that the level of probabilities and not amplitudes. The formalism guarantees that the initial and final states are always linked by a chain of retarded propagators and it has a nice diagrammatic approach.